package com.example.springdatajpa.service;

import com.example.springdatajpa.entity.Customer;

import java.util.List;

/**
 * @author wangning
 * @create 2021-03-07 16:58
 * @description
 */
public interface CustomerService {
	List<Customer> findAll();
	int updateCustomer(String custName, Long custId);
}
